Figure 2
From: Host immune response in returning travellers infected with malaria
Age-based significant differences. Significant differences for IL-6 and M-CSF were observed between 19–54 year olds and those 55 and older who were infected with Plasmodium vivax. Each coloured circle represents a single patient, with a horizontal line through each data set indicating the mean concentration. Data sets are compared to one another by arrows spanning between them along with an asterix. See Table 2 for p values.